---
cve: "CVE-2024-49766"
severity: "MEDIUM"
cvss: 6.3
epss: "77%"
vendor: "pallets"
kev: false
exploited: false
published: "2024-10-25 20:15:04"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-12T05:33:16+02:00"
---

# CVE-2024-49766

> 6.3 MEDIUM · 🧪 PoC

## Beschreibung

Werkzeug is a Web Server Gateway Interface web application library. On Python < 3.11 on Windows, os.path.isabs() does not catch UNC paths like //server/share. Werkzeug's safe_join() relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable. Werkzeug version 3.0.6 contains a patch.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 5eaefc3996aa5cc8c5237d8b82f1b89eed6ea624 (Commit)
- 2767bcb10a7dd1c297d812cc5e6d11a474c1f092 (Commit)

## Referenzen

- <https://github.com/pallets/werkzeug/security/advisories/GHSA-f9vj-2wh5-fj8j>
- <https://github.com/pallets/werkzeug/commit/2767bcb10a7dd1c297d812cc5e6d11a474c1f092>
- <https://github.com/pallets/werkzeug/releases/tag/3.0.6>
- <https://security.netapp.com/advisory/ntap-20250131-0005/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-49766) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_